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1530340535 = 52337359657
BaseRepresentation
bin101101100110111…
…0010010010110111
310221122121100120002
41123031302102313
511113231344120
6411504301515
752631452133
oct13315622267
93848540502
101530340535
11715923549
1236861189b
131b5086259
141073603c3
158e53e375
hex5b3724b7

1530340535 has 16 divisors (see below), whose sum is σ = 1968048576. Its totient is φ = 1139390208.

The previous prime is 1530340531. The next prime is 1530340543. The reversal of 1530340535 is 5350430351.

It is a cyclic number.

It is not a de Polignac number, because 1530340535 - 22 = 1530340531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1530340498 and 1530340507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530340531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175574 + ... + 184083.

It is an arithmetic number, because the mean of its divisors is an integer number (123003036).

Almost surely, 21530340535 is an apocalyptic number.

1530340535 is a deficient number, since it is larger than the sum of its proper divisors (437708041).

1530340535 is a wasteful number, since it uses less digits than its factorization.

1530340535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359722.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 1530340535 is about 39119.5671627384. The cubic root of 1530340535 is about 1152.3808356896.

Adding to 1530340535 its reverse (5350430351), we get a palindrome (6880770886).

The spelling of 1530340535 in words is "one billion, five hundred thirty million, three hundred forty thousand, five hundred thirty-five".

Divisors: 1 5 23 37 115 185 851 4255 359657 1798285 8272111 13307309 41360555 66536545 306068107 1530340535